tom@8858: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
tom@8858:  * Software engineering by Intevation GmbH
tom@8858:  *
tom@8858:  * This file is Free Software under the GNU AGPL (>=v3)
tom@8858:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
tom@8858:  * documentation coming with Dive4Elements River for details.
tom@8858:  */
tom@8858: 
rrenkert@5912: package org.dive4elements.river.artifacts.model.map;
rrenkert@5912: 
rrenkert@5912: import java.io.File;
rrenkert@5912: 
tom@9726: import org.apache.logging.log4j.Logger;
tom@9726: import org.apache.logging.log4j.LogManager;
rrenkert@5912: import org.dive4elements.artifactdatabase.state.DefaultFacet;
rrenkert@5912: import org.dive4elements.artifacts.Artifact;
rrenkert@5912: import org.dive4elements.artifacts.CallContext;
rrenkert@5912: import org.dive4elements.river.artifacts.D4EArtifact;
tom@9751: import org.dive4elements.river.utils.RiverUtils;
rrenkert@5912: 
rrenkert@5912: 
rrenkert@5912: public class ShapeFacet
rrenkert@5912: extends DefaultFacet
rrenkert@5912: {
tom@9726:     private static Logger log = LogManager.getLogger(ShapeFacet.class);
rrenkert@5912: 
rrenkert@5912:     /**
rrenkert@5912:      * Defaults to ADVANCE Compute type.
rrenkert@5912:      * @param name Name of the facet.
rrenkert@5912:      * @param description maybe localized description of the facet.
rrenkert@5912:      */
rrenkert@5912:     public ShapeFacet(String name, String description) {
rrenkert@5912:         super(name, description);
rrenkert@5912:     }
rrenkert@5912: 
rrenkert@5912:     /**
rrenkert@5912:      * Return computation result.
rrenkert@5912:      */
rrenkert@5912:     @Override
rrenkert@5912:     public Object getData(Artifact artifact, CallContext context) {
rrenkert@5912:         D4EArtifact flys = (D4EArtifact)artifact;
tom@9751:         String baseDir = RiverUtils.getXPathString(
tom@9751:             RiverUtils.XPATH_MAPFILES_PATH);
rrenkert@5912:         baseDir += "/" + flys.identifier();
rrenkert@5912:         File shapeDir = new File(baseDir);
rrenkert@5912:         if (shapeDir.exists()) {
rrenkert@5912:             return shapeDir;
rrenkert@5912:         }
rrenkert@5912:         return null;
rrenkert@5912:     }
teichmann@5919: }